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package array_;

/**
 *
 * @author marco.micheletto
 */
public class array_ {
public static void main(String args[]){
    int a1[]=new int[10];
    int a2[]={1,2,3,4,5};
    int a3[]={4,3,2,1};
    System.out.println("length of a1 is "+a1.length); //10
    System.out.println("length of a2 is "+a2.length); //5
    System.out.println("length of a3 is "+a3.length); //4
}    
}